Displaying 3 results of Hyoscine Butylbromide Stable Isotopes Hyoscine Butylbromide Stable Isotopes refer to isotopes of the chemical compound hyoscine butylbromide that do not decay over time. Hyoscine butylbromide is a medication used to treat abdominal cramping and spasms. The stable isotopes of hyoscine butylbromide are used in scientific research to study the pharmacokinetics and metabolism of the drug. These isotopes are valuable tools for investigating the effects of hyoscine butylbromide on the body, and for developing new treatments for gastrointestinal disorders.